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@ -1,13 +1,13 @@ |
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--- /dev/null
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+++ b/drivers/mmc/host/gpiommc.c
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@@ -0,0 +1,608 @@
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Index: linux-2.6.25.17/drivers/mmc/host/gpiommc.c
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===================================================================
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--- /dev/null 1970-01-01 00:00:00.000000000 +0000
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+++ linux-2.6.25.17/drivers/mmc/host/gpiommc.c 2008-10-18 23:33:54.000000000 +0200
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@@ -0,0 +1,605 @@
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+/*
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+ * Driver an MMC/SD card on a bitbanging GPIO SPI bus.
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+ * This module hooks up the mmc_spi and spi_gpio modules and also
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+ * provides a configfs interface.
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+ *
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+ * Copyright 2008 Michael Buesch <mb@bu3sch.de>
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+ *
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+ * Licensed under the GNU/GPL. See COPYING for details.
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+ */
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+
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@ -32,7 +32,6 @@ |
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+
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+
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+MODULE_DESCRIPTION("GPIO based MMC driver");
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+MODULE_AUTHOR("Michael Buesch");
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+MODULE_LICENSE("GPL");
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+
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+
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@ -609,9 +608,11 @@ |
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+ platform_driver_unregister(&gpiommc_plat_driver);
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+}
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+module_exit(gpiommc_modexit);
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--- a/drivers/mmc/host/Kconfig
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+++ b/drivers/mmc/host/Kconfig
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@@ -130,3 +130,27 @@
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Index: linux-2.6.25.17/drivers/mmc/host/Kconfig
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===================================================================
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--- linux-2.6.25.17.orig/drivers/mmc/host/Kconfig 2008-10-18 23:30:41.000000000 +0200
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+++ linux-2.6.25.17/drivers/mmc/host/Kconfig 2008-10-18 23:32:54.000000000 +0200
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@@ -130,3 +130,27 @@ config MMC_SPI
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If unsure, or if your system has no SPI master driver, say N.
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@ -639,22 +640,24 @@ |
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+ help
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+ This option automatically enables configfs support for gpiommc
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+ if configfs is available.
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--- a/drivers/mmc/host/Makefile
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+++ b/drivers/mmc/host/Makefile
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@@ -17,4 +17,4 @@
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Index: linux-2.6.25.17/drivers/mmc/host/Makefile
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===================================================================
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--- linux-2.6.25.17.orig/drivers/mmc/host/Makefile 2008-10-18 23:30:41.000000000 +0200
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+++ linux-2.6.25.17/drivers/mmc/host/Makefile 2008-10-18 23:32:54.000000000 +0200
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@@ -17,4 +17,4 @@ obj-$(CONFIG_MMC_OMAP) += omap.o
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obj-$(CONFIG_MMC_AT91) += at91_mci.o
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obj-$(CONFIG_MMC_TIFM_SD) += tifm_sd.o
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obj-$(CONFIG_MMC_SPI) += mmc_spi.o
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-
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+obj-$(CONFIG_GPIOMMC) += gpiommc.o
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--- /dev/null
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+++ b/include/linux/mmc/gpiommc.h
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@@ -0,0 +1,71 @@
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Index: linux-2.6.25.17/include/linux/mmc/gpiommc.h
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===================================================================
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--- /dev/null 1970-01-01 00:00:00.000000000 +0000
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+++ linux-2.6.25.17/include/linux/mmc/gpiommc.h 2008-10-18 23:34:21.000000000 +0200
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@@ -0,0 +1,69 @@
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+/*
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+ * Device driver for MMC/SD cards driven over a GPIO bus.
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+ *
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+ * Copyright (c) 2008 Michael Buesch
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+ *
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+ * Licensed under the GNU/GPL version 2.
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+ */
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+#ifndef LINUX_GPIOMMC_H_
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@ -721,8 +724,10 @@ |
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+int gpiommc_next_id(void);
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+
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+#endif /* LINUX_GPIOMMC_H_ */
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|
--- /dev/null
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|
+++ b/Documentation/gpiommc.txt
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|
|
Index: linux-2.6.25.17/Documentation/gpiommc.txt
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|
|
===================================================================
|
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|
|
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
|
|
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|
|
+++ linux-2.6.25.17/Documentation/gpiommc.txt 2008-10-18 23:32:54.000000000 +0200
|
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|
@@ -0,0 +1,97 @@
|
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|
|
+GPIOMMC - Driver for an MMC/SD card on a bitbanging GPIO SPI bus
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+================================================================
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|
@ -821,17 +826,3 @@ |
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|
+(/config/gpiommc/my_mmc in this example).
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+There's no need to first unregister the device before removing it. That will
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+be done automatically.
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|
|
--- a/MAINTAINERS
|
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|
+++ b/MAINTAINERS
|
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|
@@ -1736,6 +1736,11 @@
|
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|
|
W: http://gigaset307x.sourceforge.net/
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|
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S: Maintained
|
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+GPIOMMC DRIVER
|
|
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|
|
+P: Michael Buesch
|
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|
+M: mb@bu3sch.de
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|
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+S: Maintained
|
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|
+
|
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|
|
HARDWARE MONITORING
|
|
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|
|
P: Mark M. Hoffman
|
|
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|
|
M: mhoffman@lightlink.com
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|